Any luck with my issue jaberwocky?
I don't think so - my card is 512MB, you got a 1GB, so my org. ROM / modified ROM is not usefull for you.
Bye, jaberwocky
Any luck with my issue jaberwocky?
Hmm, I have a 1GB Sapphire card and I flashed it with a rom found earlier in this thread. It works great in Mac OS, but when I try to boot into Windows everything is black (Note: the xp booting logo shows up fine.) Any idea?
TIA!
I've been using the one from this post in my 1 gig sapphire card for 6 weeks....works great in Mac OS and windows on my early '08 mac pro.
https://forums.macrumors.com/showthread.php?p=7314503#post7314503
can the flash be executed with windows XP while running under emulation in Parallels? Or does it have to be Bootcamp?
This has already been discussed, but I'll post it again:
You cannot flash a graphics card through a VM. Use windows, or preferably DOS.
After reading through most of this thread, I am left still a little confused.
I have a 2006 Mac Pro with a X1900XT and am looking at the possibility of upgrading the graphics card to support OpenCL.
If I were to purchase a 4870, it would require both the power supplies on the motherboard.
Is this cable a standard power cable or does it have to be the ATI one. (I am in NZ, so it makes it a little more difficult trying to buy from a US or Europe site).
What sort of set up would u need to run the X1900XT and 4870 for flashing purposes in terms of powering both at the same time?
I checked Newegg for the XFX 4870 (ZDFC) a few hours ago and it was $190. Just checked now and it's $150, so it looks like a price drop or a weekend special. For those who are looking for dual DVI out for a good price, jump on it. Free 3 day shipping, too!![]()
I've been waiting for the GTX285 to show but damn the prices on the 4870 for PC here in the UK are less than half as much as Apples card on their site?
Which PC 4870 when flashed will allow me to continue to use both my 30" ACD and 23" ACD? Any of the 1gig cards?
TIA
Alistair
I'm pretty sure the XFX 1GB cards work with dual monitors (one dual link, one single link).
Ugh, I just order mine a week ago for the $190 price.
What would be the best way to power an X1900XT and a 4870 at the same time so I don't have to flash 'blind.'
The X1900XT requires one 6pin and the 4870 requires two.
What would be the best way to power an X1900XT and a 4870 at the same time so I don't have to flash 'blind.'
The X1900XT requires one 6pin and the 4870 requires two.
What is all this "flash blind" nonsense?
You are flashing in DOS, not OSX.
1. With X1900 in, choose DOS CD as "startup disc"
2. Remove X1900 and put 4870 in it's place. Use 2 power cables.
3. Push the "Start" button on Mac Pro. (on front, glows white)
4. You will boot into DOS, flash card.
5. On reboot, hold "Option" ...if you did flash right, you will be able to choose OSX now.
SeriousLy, you are all out-thinking yourselves here. THERE IS NO NEED TO HAVE ANOTHER CARD IN WHILE FLASHING........THE PC 4870 WILL WORK A-OK IN DOS...IT WAS MEANT TOO.....THINK ABOUT IT !!!!!
What is all this "flash blind" nonsense?
You are flashing in DOS, not OSX.
1. With X1900 in, choose DOS CD as "startup disc"
2. Remove X1900 and put 4870 in it's place. Use 2 power cables.
3. Push the "Start" button on Mac Pro. (on front, glows white)
4. You will boot into DOS, flash card.
5. On reboot, hold "Option" ...if you did flash right, you will be able to choose OSX now.
SeriousLy, you are all out-thinking yourselves here. THERE IS NO NEED TO HAVE ANOTHER CARD IN WHILE FLASHING........THE PC 4870 WILL WORK A-OK IN DOS...IT WAS MEANT TOO.....THINK ABOUT IT !!!!!
True, but if you want to back up a copy of your original ROM (something I would highly recommend), you do need both cards in the computer at the same time.